2 dm = 20 cm
4 dm 5 cm = 45 cm
70 cm = 7 dm
32 cm = 3 dm 2 cm
2 dm = ..20.. cm
4 dm 5cm = ..45... cm
70 cm = ...7.. dm
32 cm = ....3.. dm ..2... cm
2 dm = ..20.. cm
4 dm 5cm = ..45... cm
70 cm = ...7.. dm
32 cm = ....3.. dm ..2... cm